.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
*{
    padding: 0;
    margin: 0;
    list-style: none;
    font-family: "微软雅黑";
}
body,html{
    width: 100%;
    height: 100%;
    background: #ffffff;
}
.tan{display: flex;}
.pl(@w) {
    .px2rem(padding-left,@w)
}
.pr(@w) {
    .px2rem(padding-right,@w)
}
.pt(@w) {
    .px2rem(padding-top,@w)
}
.mt(@w) {
    .px2rem(margin-top,@w)
}
.ml(@w) {
    .px2rem(margin-left,@w)
}
header{
    .px2rem(height,98);
    background: #d30000;
    color: white;
    .px2rem(font-size,50);
    .tan();
    align-items: center;
    justify-content: center;
}
.input{
    .ml(40);
    .mt(40);
    .px2rem(width,430);
  .px2rem(height,57);
    border: 2px solid #e1e1e1;
    border-radius: 10px;
    background: #fcfbfb url(../imgs/sousuo.png) no-repeat;
    padding-left: 27px;
}
.button{
  .px2rem(width,130);
  .px2rem(height,59);
    border: 2px solid #e3e3e3;
    border-radius: 10px;
    background: #f7f7f7;
    .ml(20);
    color: #595959;
}


